/*
 * Copyright 2006 - Gary Bentley
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.sourceprojects.cappadocia.com.gentlyweb.utils;

import java.io.InputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.BufferedInputStream;
import javax.activation.DataSource;
import java.net.URL;
import java.net.URLConnection;

public class URLDataSource implements DataSource {

	private URL url = null;
	private String contentType = "text/plain";

	public URLDataSource(URL url) {

		this.url = url;

	}

	public InputStream getInputStream() throws IOException {

		if (this.url == null) {

			throw new IOException("No URL provided");

		}

		URLConnection urlC = url.openConnection();
		urlC.setDoInput(true);

		urlC.connect();
		this.contentType = urlC.getContentType();

		// Get the input stream...
		return new BufferedInputStream(urlC.getInputStream());

	}

	public OutputStream getOutputStream() throws IOException {

		throw new IOException("Output not supported");

	}

	public String getContentType() {

		return this.contentType;

	}

	public String getName() {

		return "URL DataSource for sending only";

	}

}
